XmMessageBox(3X)

XmMessageBox --The MessageBox widget class

As shipped in IRIX 6.5. First release of IRIX 6.5.

NAME
     XmMessageBox --The MessageBox widget class

SYNOPSIS
     #include <Xm/MessageB.h>


VERSION
     This page documents version 1.2 of the Motif library.

DESCRIPTION
     MessageBox  is  a  dialog  class  used for creating simple message dialogs.
     Convenience dialogs based on MessageBox are provided for several common in-
     teraction tasks, which include giving information,  asking  questions,  and
     reporting errors.

     A MessageBox dialog is typically transient in nature, displayed for the du-
     ration  of  a  single  interaction.   MessageBox is a subclass of XmBullet-
     inBoard and depends on it for much of its general dialog behavior.

     The default value for XmNinitialFocus is the value of XmNdefaultButton.

     A typical MessageBox contains a message symbol, a message, and up to  three
     standard  default  PushButtons:  OK, Cancel, and Help.  It is laid out with
     the symbol and message on top and the PushButtons on the bottom.  The  help
     button is positioned to the side of the other push buttons.  You can local-
     ize  the  default  symbols and button labels for MessageBox convenience di-
     alogs.

     The user can specify resources in a resource file for the  gadgets  created
     automatically that contain the MessageBox symbol pixmap and separator.  The
     gadget names are "Symbol" and "Separator".

     A  MessageBox  can also be customized by creating and managing new children
     that are added to the MessageBox children created automatically by the con-
     venience dialogs.  In the case of TemplateDialog, only the separator  child
     is created by default.  If the callback, string, or pixmap symbol resources
     are specified, the appropriate child will be created.

     Additional children are laid out in the following manner:


       *  The first MenuBar child is placed at the top of the window.

       *  All  XmPushButton  widgets or gadgets, and their subclasses are placed
          after the OK button in the order of their creation.

       *  A child that is not in the above categories is placed above the row of
          buttons.  If a message label exists, the child is placed below the la-
          bel.  If a message pixmap exists, but a message label is  absent,  the
          child is placed on the same row as the pixmap.  The child behaves as a
          work area and grows or shrinks to fill the space above the row of but-
          tons.  The layout of multiple work area children is undefined.


     At initialization, MessageBox looks for the following bitmap files:


       *  xm_error

       *  xm_information

       *  xm_question

       *  xm_working

       *  xm_warning


     See  XmGetPixmap(3X)  for  a  list of the paths that are searched for these
     files.

   Classes
     MessageBox inherits behavior  and  resources  from  Core,  Composite,  Con-
     straint, XmManager, and XmBulletinBoard.

     The class pointer is xmMessageBoxWidgetClass.

     The class name is XmMessageBox.

   New Resources
     The  following table defines a set of widget resources used by the program-
     mer to specify data.  The programmer can also set the resource  values  for
     the  inherited  classes  to set attributes for this widget.  To reference a
     resource by name or by class in a .Xdefaults file, remove the  XmN  or  XmC
     prefix and use the remaining letters.  To specify one of the defined values
     for  a  resource in a .Xdefaults file, remove the Xm prefix and use the re-
     maining letters (in either lowercase or uppercase, but include  any  under-
     scores  between  words).   The  codes  in the access column indicate if the
     given resource can be set at creation time (C), set  by  using  XtSetValues
     (S), retrieved by using XtGetValues (G), or is not applicable (N/A).

                                  XmMessageBox Resource Set
Name                   Class                  Type             Default                 Access
----------------------------------------------------------------------------------------------
XmNcancelCallback      XmCCallback            XtCallbackList   NULL                    C
XmNcancelLabelString   XmCCancelLabelString   XmString         dynamic                 CSG
XmNdefaultButtonType   XmCDefaultButtonType   unsigned char    XmDIALOG_OK_BUTTON      CSG
XmNdialogType          XmCDialogType          unsigned char    XmDIALOG_MESSAGE        CSG
XmNhelpLabelString     XmCHelpLabelString     XmString         dynamic                 CSG
XmNmessageAlignment    XmCAlignment           unsigned char    XmALIGNMENT_BEGINNING   CSG
XmNmessageString       XmCMessageString       XmString         ""                      CSG
XmNminimizeButtons     XmCMinimizeButtons     Boolean          False                   CSG
XmNokCallback          XmCCallback            XtCallbackList   NULL                    C
XmNokLabelString       XmCOkLabelString       XmString         dynamic                 CSG
XmNsymbolPixmap        XmCPixmap              Pixmap           dynamic                 CSG


     XmNcancelCallback
               Specifies  the  list  of  callbacks  that is called when the user
               clicks on the cancel button.  The reason sent by the callback  is
               XmCR_CANCEL.

     XmNcancelLabelString
               Specifies  the  string  label for the cancel button.  The default
               for this resource depends on the locale.  In the C locale the de-
               fault is "Cancel".

     XmNdefaultButtonType
               Specifies the default PushButton.  A value of XmDIALOG_NONE means
               that there should be no default PushButton.   The  following  are
               valid types:


                 *  XmDIALOG_CANCEL_BUTTON

                 *  XmDIALOG_OK_BUTTON

                 *  XmDIALOG_HELP_BUTTON

                 *  XmDIALOG_NONE


     XmNdialogType
               Specifies the type of MessageBox dialog, which determines the de-
               fault  message symbol.  The following are the possible values for
               this resource:


                 *  XmDIALOG_ERROR-indicates an ErrorDialog

                 *  XmDIALOG_INFORMATION-indicates an InformationDialog

                 *  XmDIALOG_MESSAGE-indicates a MessageDialog.  This is the de-
                    fault MessageBox dialog type.  It does not have  an  associ-
                    ated message symbol.

                 *  XmDIALOG_QUESTION-indicates a QuestionDialog

                 *  XmDIALOG_TEMPLATE-indicates a TemplateDialog.  The Template-
                    Dialog contains only a separator child.  It does not have an
                    associated message symbol.

                 *  XmDIALOG_WARNING-indicates a WarningDialog

                 *  XmDIALOG_WORKING-indicates a WorkingDialog


                 If  this resource is changed via XtSetValues, the symbol bitmap
                 is modified to the new XmNdialogType bitmap  unless  XmNsymbol-
                 Pixmap  is  also  being set in the call to XtSetValues.  If the
                 dialog type does not have an associated message symbol, then no
                 bitmap will be displayed.

     XmNhelpLabelString
               Specifies the string label for the help button.  The default  for
               this resource depends on the locale.  In the C locale the default
               is "Help".

     XmNmessageAlignment
               Controls the alignment of the message Label.  Possible values in-
               clude the following:


                 *  XmALIGNMENT_BEGINNING-the default

                 *  XmALIGNMENT_CENTER

                 *  XmALIGNMENT_END


     XmNmessageString
               Specifies the string to be used as the message.

     XmNminimizeButtons
               Sets  the buttons to the width of the widest button and height of
               the tallest button if False.  If True, button  width  and  height
               are set to the preferred size of each button.

     XmNokCallback
               Specifies  the  list  of  callbacks  that is called when the user
               clicks on the OK button.  The reason  sent  by  the  callback  is
               XmCR_OK.

     XmNokLabelString
               Specifies  the  string  label for the OK button.  The default for
               this resource depends on the locale.  In the C locale the default
               is "OK".

     XmNsymbolPixmap
               Specifies the pixmap label to be used as the message symbol.


   Inherited Resources
     MessageBox inherits behavior and resources from the following superclasses.
     For a complete description of each resource, refer to the man page for that
     superclass.

                            XmBulletinBoard Resource Set
 Name                  Class                Type             Default         Access
 -----------------------------------------------------------------------------------
 XmNallowOverlap       XmCAllowOverlap      Boolean          True            CSG
 XmNautoUnmanage       XmCAutoUnmanage      Boolean          True            CG
 XmNbuttonFontList     XmCButtonFontList    XmFontList       dynamic         CSG
 XmNcancelButton       XmCWidget            Widget           Cancel button   SG
 XmNdefaultButton      XmCWidget            Widget           dynamic         SG
 XmNdefaultPosition    XmCDefaultPosition   Boolean          True            CSG
 XmNdialogStyle        XmCDialogStyle       unsigned char    dynamic         CSG
 XmNdialogTitle        XmCDialogTitle       XmString         NULL            CSG
 XmNfocusCallback      XmCCallback          XtCallbackList   NULL            C
 XmNlabelFontList      XmCLabelFontList     XmFontList       dynamic         CSG
 XmNmapCallback        XmCCallback          XtCallbackList   NULL            C
 XmNmarginHeight       XmCMarginHeight      Dimension        10              CSG
 XmNmarginWidth        XmCMarginWidth       Dimension        10              CSG
 XmNnoResize           XmCNoResize          Boolean          False           CSG
 XmNresizePolicy       XmCResizePolicy      unsigned char    XmRESIZE_ANY    CSG
 XmNshadowType         XmCShadowType        unsigned char    XmSHADOW_OUT    CSG
 XmNtextFontList       XmCTextFontList      XmFontList       dynamic         CSG
 XmNtextTranslations   XmCTranslations      XtTranslations   NULL            C
 XmNunmapCallback      XmCCallback          XtCallbackList   NULL            C

                                     XmManager Resource Set
Name                    Class                   Type                Default                Access
--------------------------------------------------------------------------------------------------
XmNbottomShadowColor    XmCBottomShadowColor    Pixel               dynamic                CSG
XmNbottomShadowPixmap   XmCBottomShadowPixmap   Pixmap              XmUNSPECIFIED_PIXMAP   CSG
XmNforeground           XmCForeground           Pixel               dynamic                CSG
XmNhelpCallback         XmCCallback             XtCallbackList      NULL                   C
XmNhighlightColor       XmCHighlightColor       Pixel               dynamic                CSG
XmNhighlightPixmap      XmCHighlightPixmap      Pixmap              dynamic                CSG
XmNinitialFocus         XmCInitialFocus         Widget              dynamic                CSG
XmNnavigationType       XmCNavigationType       XmNavigationType    XmTAB_GROUP            CSG
XmNshadowThickness      XmCShadowThickness      Dimension           dynamic                CSG
XmNstringDirection      XmCStringDirection      XmStringDirection   dynamic                CG
XmNtopShadowColor       XmCTopShadowColor       Pixel               dynamic                CSG
XmNtopShadowPixmap      XmCTopShadowPixmap      Pixmap              dynamic                CSG
XmNtraversalOn          XmCTraversalOn          Boolean             True                   CSG
XmNunitType             XmCUnitType             unsigned char       dynamic                CSG
XmNuserData             XmCUserData             XtPointer           NULL                   CSG

                               Composite Resource Set
       Name                Class               Type          Default   Access
       -----------------------------------------------------------------------
       XmNchildren         XmCReadOnly         WidgetList    NULL      G
       XmNinsertPosition   XmCInsertPosition   XtOrderProc   NULL      CSG
       XmNnumChildren      XmCReadOnly         Cardinal      0         G

                                              Core Resource Set
Name                            Class                           Type             Default                Access
---------------------------------------------------------------------------------------------------------------
XmNaccelerators                 XmCAccelerators                 XtAccelerators   dynamic                N/A
XmNancestorSensitive            XmCSensitive                    Boolean          dynamic                G
XmNbackground                   XmCBackground                   Pixel            dynamic                CSG
XmNbackgroundPixmap             XmCPixmap                       Pixmap           XmUNSPECIFIED_PIXMAP   CSG
XmNborderColor                  XmCBorderColor                  Pixel            XtDefaultForeground    CSG
XmNborderPixmap                 XmCPixmap                       Pixmap           XmUNSPECIFIED_PIXMAP   CSG
XmNborderWidth                  XmCBorderWidth                  Dimension        0                      CSG
XmNcolormap                     XmCColormap                     Colormap         dynamic                CG
XmNdepth                        XmCDepth                        int              dynamic                CG
XmNdestroyCallback              XmCCallback                     XtCallbackList   NULL                   C
XmNheight                       XmCHeight                       Dimension        dynamic                CSG
XmNinitialResourcesPersistent   XmCInitialResourcesPersistent   Boolean          True                   C
XmNmappedWhenManaged            XmCMappedWhenManaged            Boolean          True                   CSG
XmNscreen                       XmCScreen                       Screen *         dynamic                CG
XmNsensitive                    XmCSensitive                    Boolean          True                   CSG
XmNtranslations                 XmCTranslations                 XtTranslations   dynamic                CSG
XmNwidth                        XmCWidth                        Dimension        dynamic                CSG
XmNx                            XmCPosition                     Position         0                      CSG
XmNy                            XmCPosition                     Position         0                      CSG

   Callback Information
     A pointer to the following structure is passed to each callback:

     typedef struct
     {
       int          reason;
       XEvent       * event;
     } XmAnyCallbackStruct;


     reason Indicates why the callback was invoked

     event  Points to the XEvent that triggered the callback


   Translations
     XmMessageBox includes the translations from XmManager.

   Additional Behavior
     The XmMessageBox widget has the additional behavior described below:


     MAny KCancel:
               Calls the activate callbacks for the cancel button if it is  sen-
               sitive.

     KActivate:Calls the activate callbacks for the button with the keyboard fo-
               cus.   If  no  button  has the keyboard focus, calls the activate
               callbacks for the default button if it is sensitive.

     <Ok Button Activated>:
               Calls the callbacks for XmNokCallback.

     <Cancel Button Activated>:
               Calls the callbacks for XmNcancelCallback.

     <Help Button Activated>:
               Calls the callbacks for XmNhelpCallback.

     <FocusIn>:Calls the callbacks for XmNfocusCallback.

     <Map>:    Calls the callbacks for XmNmapCallback if the  parent  is  a  Di-
               alogShell.

     <Unmap>:  Calls  the  callbacks for XmNunmapCallback if the parent is a Di-
               alogShell.


   Virtual Bindings
     The bindings for virtual keys are vendor specific.  For  information  about
     bindings for virtual buttons and keys, see VirtualBindings(3X).

RELATED INFORMATION
     Composite(3X), Constraint(3X), Core(3X), XmBulletinBoard(3X), XmCreateEr-
     rorDialog(3X), XmCreateInformationDialog(3X), XmCreateMessageBox(3X), Xm-
     CreateMessageDialog(3X), XmCreateQuestionDialog(3X), XmCreateTemplateDia-
     log(3X), XmCreateWarningDialog(3X), XmCreateWorkingDialog(3X), XmMan-
     ager(3X), and XmMessageBoxGetChild(3X).

                                                                XmMessageBox(3X)